NVIDIA GRID K1 vs NVIDIA RTX A4500
We compared two Professional market GPUs: 4GB VRAM GRID K1 and 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID K1 's Advantages
Lower TDP (130W vs 200W)
NVIDIA RTX A4500 's Advantages
Released 8 years and 8 months late
Boost Clock1650MHz
More VRAM (20GB vs 4GB)
Larger VRAM bandwidth (640.0GB/s vs 28.51GB/s)
6976 additional rendering cores
Score
Benchmark
FP32 (float)
GRID K1
0.326 TFLOPS
RTX A4500
+7154%
23.65 TFLOPS
Graphics Card
Mar 2013
Release Date
Nov 2021
GRID
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1050 MHz
-
Boost Clock
1650 MHz
891 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
20GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
320bit
28.51GB/s
Bandwidth
640.0GB/s
Render Config
-
-
-
-
SM Count
56
192
Shading Units
7168
16
TMUs
224
16
ROPs
96
-
Tensor Cores
224
-
RT Cores
56
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
3.400 GPixel/s
Pixel Rate
158.4 GPixel/s
13.60 GTexel/s
Texture Rate
369.6 GTexel/s
-
FP16 (half)
23.65 TFLOPS
326.4 GFLOPS
FP32 (float)
23.65 TFLOPS
13.60 GFLOPS
FP64 (double)
369.6 GFLOPS
Board Design
130W
TDP
200W
300 W
Suggested PSU
550 W
No outputs
Outputs
4x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
GK107
GPU Name
GA102
GK107-450-A2
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.27 billion
Transistors
28.3 billion
118 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.7
